Attribute (error_mode) does not pass the type constraint because: Validation failed for 'ErrorMode' with value  at /usr/local/lib/x86_64-linux-gnu/perl/5.26.1/Mouse/Util.pm line 395.
        Mouse::Util::throw_error(Mouse::Meta::Attribute=HASH(0x56165c0b5528), "Attribute (error_mode) does not pass the type constraint beca"..., "data", "", "depth", -1) called at ./t/05-errors.t line 16